Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-07-2024 04:55

General

  • Target

    ce8323fa5dd900df642c21ec4bd0541a494ef02a0a8a3d5a56d4dd00020f32ba.exe

  • Size

    662KB

  • MD5

    5c6f89e6ea1900c80d60d041742bc195

  • SHA1

    124a84560278a1d5c5995d6a76bfb2ffff71cfe1

  • SHA256

    ce8323fa5dd900df642c21ec4bd0541a494ef02a0a8a3d5a56d4dd00020f32ba

  • SHA512

    9f1012d02d0a2b4a1336d92034ffb68804b3501c6c4f40396819a41d1814e6607a8b91dfc2092c892c3efd10e406e78ed065186649b03b8999a5890c30fcace0

  • SSDEEP

    6144:uuJpC9LRU0ySj14WH+JPb7uL8zRMnJjNhAp7SO8zRMnJjNhAp7S8FRcdEKFVAh7f:cPFlTz

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3320
      • C:\Users\Admin\AppData\Local\Temp\ce8323fa5dd900df642c21ec4bd0541a494ef02a0a8a3d5a56d4dd00020f32ba.exe
        "C:\Users\Admin\AppData\Local\Temp\ce8323fa5dd900df642c21ec4bd0541a494ef02a0a8a3d5a56d4dd00020f32ba.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1980
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aBDF1.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4604
          • C:\Users\Admin\AppData\Local\Temp\ce8323fa5dd900df642c21ec4bd0541a494ef02a0a8a3d5a56d4dd00020f32ba.exe
            "C:\Users\Admin\AppData\Local\Temp\ce8323fa5dd900df642c21ec4bd0541a494ef02a0a8a3d5a56d4dd00020f32ba.exe"
            4⤵
            • Executes dropped EXE
            PID:4936
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4736
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4028
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:320

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe

        Filesize

        247KB

        MD5

        f0564620e97d5639fe2e5d4f3e4f25ad

        SHA1

        fb291e87960eff1d91cb35d4d1d3aa571d7a5e4f

        SHA256

        07394add7691aec2545473a3ecb3449751c174f66f6e683979ef39b1c941d185

        SHA512

        f90f74aac592750f0a18d109ed82557a36e0bc077105fb0ae22f257d017daa9497456b339b8bb1387843bae9f1a12082c2d561555e876a98d6339c9e67226d1a

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        573KB

        MD5

        62473a1ffa08ed3c698ccc01d8cea318

        SHA1

        11c46ec0c4f243f7d0253684a0a16bd8c86a0dfc

        SHA256

        77cbc5c19b26e0b293280c0c7698257bf53bf8950f5dccb6ea7a7c0b17e69154

        SHA512

        5a3296b1b26ec78536243259e7a2cd1c74dd71ac967bcd6df3674a22cacc61c1130f0377d7a670aba058aefb4d82ab0d856b3c2b2a751d3036723894c296223b

      • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

        Filesize

        639KB

        MD5

        047ea637aad18e289a8d0455d4810c61

        SHA1

        5d17488350ec3bd53feb8838dbc75584e5e87494

        SHA256

        dfc2bf89b8ad3cca8cf22760ce4d5ab754d488ff43a8ceade0c053451df45110

        SHA512

        0544c524354bbaeb61825b119247bec9e6bcdb5035534e6b7ba1100ce1dcb7bb641ae8108692ef95bd4882b6c2a12e02e0993da940fce545af9bfd6cd2b4fe00

      • C:\Users\Admin\AppData\Local\Temp\$$aBDF1.bat

        Filesize

        722B

        MD5

        cd5d2f1290c4311a9d284c506ca41c7c

        SHA1

        f1c089749dd1776bc2c21fb69e2fd845a7959f39

        SHA256

        590c6bb0c0265f2014d2ab62294be3dc6550a8dccb176be8f7a4fe8fb74fbbe0

        SHA512

        97a7a37fd27dcf51614568b814e64eb57beb054dbcbb2fa86a4be9e03b2c962554915c3d084fc035109be49c4785f8432fab6630b338c7d523a4f9c3f7f35080

      • C:\Users\Admin\AppData\Local\Temp\ce8323fa5dd900df642c21ec4bd0541a494ef02a0a8a3d5a56d4dd00020f32ba.exe.exe

        Filesize

        633KB

        MD5

        2e0d056ad62b6ef87a091003714fd512

        SHA1

        73150bddb5671c36413d9fbc94a668f132a2edc5

        SHA256

        cb83f04591cc1d602e650dd5c12f4470cf21b04328477bd6a52081f37c04bd7c

        SHA512

        b8e920f8b7547aec6f5771e3e6119b01157e5e36a92c67142b0d73ffe0d501d933581e1fc752e5bba9ce819e3897be9c146bebfc0018e91318b0c99d188a2580

      • C:\Windows\Logo1_.exe

        Filesize

        29KB

        MD5

        a138bbeeec7d59fbd516ef0237d829c6

        SHA1

        e32be6ab403d2f1af197ec5543e0142320078a2a

        SHA256

        046edb4bab763c08349077cc670cdfe5eaf12056913bdd6a0beb4acfe7e93e8f

        SHA512

        458ff81f98d79b44edf27d2b0b981d33e9678270dd206ac59ed0333a0f2535dd7062b75e56dbe5976fc80d67c89460278eec982b025743d9465fe5360119879c

      • F:\$RECYCLE.BIN\S-1-5-21-3419463127-3903270268-2580331543-1000\_desktop.ini

        Filesize

        9B

        MD5

        1368e4d784ef82633de86fa6bc6e37f9

        SHA1

        77c7384e886b27647bb4f2fd364e7947e7b6abc6

        SHA256

        57507bed6cf91d70e66bd4cc287634889ef30b648cb7c44a4edec0e2cb68b772

        SHA512

        3cb7168e776eb564768e30eba43174014a85108ab306a7c07a1522fb42173c381a5bff9ac10944fd345dd5308061cbe2878c60d1e878f8768281c1adcf5dd85b

      • memory/1980-8-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1980-0-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4736-26-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4736-36-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4736-32-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4736-1232-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4736-19-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4736-4794-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4736-12-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4736-5239-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB